UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D/A #2

                    Under the Securities Exchange Act of 1934


                              SUN RIVER ENERGY, INC.
                                (Name of Issuer)
                                  Common Stock,
                         (Title of Class of Securities)

                                   86686 U 103
                                 (CUSIP Number)


                               5950 Berkshire Lane
                                   Suite 1650
                                Dallas, TX 75225

                                 (214) 739-9191
   (Name, Address and Telephone Number of Person Authorized to Receive Notices
                               and Communications)

                             New Mexico Energy LLC
                              Robert A. Doak, Jr.
                                  1207 Alta St
                            Trinidad, Colorado 81082
                                 (719) 845-0863
                                 August 3, 2010
                      (Date of Event which Requires Filing
                               of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition that is the subject of this Schedule 13D, and is filing this
schedule because of ss.ss.240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the
following box [ ].

Note: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7 for other parties
to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act. (however, see the
Notes).



- - ------------------------------------------------------------------------------
CUSIP #86686 U 103                    13D                    Page 2 of 5 Pages
- - ------------------------------------------------------------------------------


- - ------------------------------------------------------------------------------
  1. Names of Reporting Persons. I.R.S. Identification Nos. of above persons
     (entities only)

     New Mexico Energy, LLC (beneficially Robert A. Doak, Jr.) and Robert A.
     Doak, Jr.


- - ------------------------------------------------------------------------------
  2. Check the Appropriate Box if a Member of a Group (See Instructions)
     (a)  |_|
     (b)  |X|
- - ------------------------------------------------------------------------------
  3. SEC Use Only
- - ------------------------------------------------------------------------------
  4. Source of Funds (See Instructions)

     None

- - ------------------------------------------------------------------------------
  5. Check if Disclosure of Legal Proceedings Is Required Pursuant to Items
      2(d) or 2(e)                                                          |_|
- - ------------------------------------------------------------------------------
  6. Citizenship or Place of Organization

     US
- - ------------------------------------------------------------------------------
               7.       Sole Voting Power
 Number of
   Shares               0
Beneficially  -----------------------------------------------------------------
  Owned by
    Each       8.       Shared Voting Power
 Reporting
Person With             0
- - ------------------------------------------------------------------------------
  9. Sole Dispositive Power

     2,941,666
- - ------------------------------------------------------------------------------
 10. Shared Dispositive Power

    0
- - ------------------------------------------------------------------------------

 11. Aggregate Amount Beneficially Owned by Each Reporting Person

     2,941,666
- - ------------------------------------------------------------------------------
12.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares
     (See Instructions)                                                     |_|
- - ------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11)

     12.47%
- - ------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions)

    Co
- - ------------------------------------------------------------------------------




- - ------------------------------------------------------------------------------
CUSIP #86686 U 10 3                     13D                    Page 3 of 5 Pages
- - -----------------------------------------------------------------------------


- - ------------------------------------------------------------------------------
  1. Names of Reporting Persons. I.R.S. Identification Nos. of above persons
     (entities only)

    Robert A. Doak, Jr. (Beneficial owner of New Mexico Energy, LLC)
- - ------------------------------------------------------------------------------
  2. Check the Appropriate Box if a Member of a Group (See Instructions)
     (a)  |_|
     (b)  |X|
- - ------------------------------------------------------------------------------
  3. SEC Use Only
- - ------------------------------------------------------------------------------
  4. Source of Funds (See Instructions)

     OO
- - ------------------------------------------------------------------------------
  5. Check if Disclosure of Legal Proceedings Is Required Pursuant to Items
      2(d) or 2(e)                                                          |_|
- - ------------------------------------------------------------------------------
  6. Citizenship or Place of Organization

     US
- - ------------------------------------------------------------------------------
               7.       Sole Voting Power
 Number of
   Shares             0
Beneficially  -----------------------------------------------------------------
  Owned by
    Each       8.       Shared Voting Power
 Reporting
Person With             0
- - ------------------------------------------------------------------------------
  9. Sole Dispositive Power

     3,175,567
- - ------------------------------------------------------------------------------
 10. Shared Dispositive Power

    0
- - ------------------------------------------------------------------------------

 11. Aggregate Amount Beneficially Owned by Each Reporting Person

     6,117,233
- - ------------------------------------------------------------------------------
12.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares
     (See Instructions)                                                     |_|
- - ------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11)

     25.93% (1)
- - ------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions)

    I
- - ------------------------------------------------------------------------------




  Page 4 of 5

Item 1.  Security and Issuer.


This Schedule 13D amendment relates to the common stock ("common stock"), of Sun
River  Energy,  Inc.,  a Colorado  corporation  (the  "Issuer").  The  principal
executive offices of the Issuer are located at: 5950 Berkshire Lane, Suite 1650,
Dallas, TX 75225


Item 2.  Identity and Background.

     New Mexico Energy, LLC is beneficially owned and managed by Robert A. Doak,
Jr. 1207 Alta, Trinidad, NM 81082, retired Geologist, US Citizen

     No person or entity listed above has been  convicted of any crime,  nor has
any person been subject to any civil, administrative,  injunctive or other Order
in the past 5 years, which enjoined, prohibited or mandated any behavior.

Item 3. Source and Amount of Funds or Other Consideration.

Not  Applicable.

Item 4.  Purpose of Transaction.

     The Reporting Entity has presend plans which would result in the occurrence
in the events described in this item.

Item 5.  Interest in Securities of the Issuer.

Name                                        Shares Owned               Percent
- ----                                        ------------               -------

New Mexico Energy, LLC                      2,941,666                  12.47%
(beneficially Robert A. Doak, Jr.)
Robert A. Doak, Jr.                         3,175,567                  13.46%



Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to
Securities of the Issuer.

On August 3,  2010,  each of New  Mexico  Energy,  LLC and  Robert A Doak,  Jr.,
granted  Cicerone  Corporate  Development,  LLC an option to purchase 2,941, 666
held by New Mexico Energy,  LLC and an option to purchase  3,175,567 shares held
by Mr. Doak. The Options are exercisable at $1.50 per share and expire tow years
after  the  effective  date.  Pursuant  to the  terms of the  options,  Cicerone
Corporate  Development,  LLC must  purchase (i) 60,606 shares for $100,000 on or
before September 2, 2010, (ii) additional monthly shares on or before October 2,
2010, and (iii) additional  monthly increments of 20,000 shares on or before the
20th day of each  month  commencing  October  20,  2010  with any  balance  t be
purchased  on or before the  expiration  date of the option.  Until such time as
Cicerone Corporate Development,  LLC exercises the options,  Stephen Weathers, a
director of Sun River Energy, Inc. has voting control with respect to the shares
underlying the options.

Item 7. Material to be filed as Exhibits.


     None




  Page 5 of 5

Signatures

      After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

August 17, 2010



                                          /s/Robert A. Doak, Jr.
                                          ---------------------
                                             Robert A. Doak, Jr.


                                     By:   New Mexico Energy, LLC

                                           /s/Robert A. Doak, Jr.
                                           _______________________
                                           Manager